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krystal.com

https://krystal.com· First analyzed 20 May 2026· Updated 20 May 2026
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krystal.com
Desktop screenshot of krystal.com
Mobile screenshot of krystal.com
Mobile

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Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

75.2.60.5

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Seattle, United States

ASN

AS16509

Organization

AWS Global Accelerator (GLOBAL)

Server

Netlify

Nameservers

ns86.worldnic.com.ns85.worldnic.com.

Performance

98

Core Web Vitals

Weight

First Contentful Paint
863 ms10%
Speed Index
1.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
857 KB
106 requests
0–49
50–89
90–100

Architecture Stack

JAMstack
⚙️ SSR
Decoupled
Frontend
Framework
Nuxt.js
API
Data Source
Headless CMS
Storyblok
Infrastructure
Platform
Netlify

Progressive Web App

Web ManifestApple Touch IconTheme Color

Detected API Sources

https://a.storyblok.com/f/1205...

Technology Stack

13 Technologies Detected

Analytics

5
Google Analytics
Google Analytics 4
Facebook Pixel
Hotjar
Microsoft Clarity

Fonts

3
Google FontsAdobe Fonts (Typekit)Adobe Fonts

Meta Frameworks

1
Nuxt.js

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Advertising

1
TikTok Pixel

Platforms

1
Netlify

SEO Analysis

D51/100
14
8
2
Meta Tags4/15
Content3/12
Headings8/8
Technical18/25
E-E-A-T0/7
Images1/7
Links5/5
URL5/5
Social1/5
Freshness0/4
Mobile3/4
Indexability3/3
K
krystal.comkrystal.com

Home | Krystal Restaurants

No description available for this page.

Title Length26 chars

Recommended: 50-60 chars (~159px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing meta description — important for click-through rates in SERPs
  • • Most images missing alt text (31/40) — critical for accessibility and SEO

10 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

506 URLs

robots.txt

2 rules

Allows all crawlers

Local SEO

Local Search Readiness

10/100
Poor
4 13 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

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AI & LLM Readiness

F33/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
0/25
Citation
6/25

AI Bot Access

14/14 accessible
AI Search
OAI-SearchBot
PerplexityBot
Claude-SearchBot
Gemini-Deep-Research
DuckAssistBot
Training
GPTBot
ClaudeBot
Google-Extended
Meta-ExternalAgent
Bytespiderinfo
Amazonbot
Applebot-Extended
CCBotinfo
Fetch
ChatGPT-User

Machine Readability

llms.txt
llms-full.txt
Semantic HTML
Heading Hierarchy
Text ratio:1%
Words:513
Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary
Descriptive Headingsavg 3w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
AI readiness recommendation preview...
Upgrade to view recommendations

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Accessibility

WCAG 2.1 Compliance

Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.
B
75/100
12
Passed
4
Critical
2
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
17/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
15/15
Verifies form fields have labels, error messages are clear, and inputs are properly associated.
Color & Contrast
15/15
Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
Keyboard & Focus
7/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
6/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
3 recommendations
  • •Accessibility recommendation preview...
Upgrade to view recommendations

Carbon Footprint

SWDM v4 · Eco-Score

Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.
59/100
B
87 mg
CO₂e / view
857.4 KB
Page Weight
80%
Cleaner Than
New Visitor
99 mg
vs
Returning (cached)
50 mg
Annual (10K/mo)
10.4 kg
Emission Segments
Data Center
4 mg
Network
25 mg
Device
57 mg
Resource Breakdown
JavaScript
692.3 KB
Images
4.3 KB
CSS
57.9 KB
HTML
102.9 KB
Green Hosting Verified
Amazon Web Services (AWS)
Provider Match
4 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A

Security Score

88%Very Good
Static / Informational

HTTPS

No WAF

61d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

21.04.2026

Valid Until

20.07.2026

Subject Alternative Names (3)

krystal.comlocations.krystal.comwww.krystal.com

SHA-256 Fingerprint

21:FD:D6:A0:48:36:25:D5:E8:AF:D2:F2:42:83:60:FB:D3:CE:DD:46...

Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges
bytes
age
18285
cache-control
🟡 0s(public,max-age=0,must-revalidate)
cache-status
"Netlify Edge"; hit
content-encoding
⚡ Brotli(br)
content-length
105099
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

98

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

krystal-com.mail.protection.outlook.com

Domain Information

krystal.com

Domain Age
31y 7m

Created

26.10.1994

Expires

25.10.2031

Last Updated

25.10.2021

Registrar

Network Solutions, LLC

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Privacy policy page linked

Mobile Compatibility

Viewport & Responsive Test

Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.
B
79/100
Mobile Friendly133 breakpoints
Viewport Meta
The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.
Responsive Design
Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.
Touch Icons
Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.
Readable Font Size
Base font size should be at least 16px on mobile to ensure text is readable without zooming.
Relative Units
Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.
No H-Scroll Risk
No elements wider than the viewport that would cause horizontal scrolling on mobile devices.
Tap Targets OK
Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.
No Fixed Widths
No elements with fixed pixel widths that could overflow on smaller screens and break the layout.
Viewport
width=device-width,initial-scale=1
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

evogria + Red Hat Mono

WCAG Partial
62/100
Readability
/30
21/30

18px · LH 1.39

Hierarchy
/20
17/20

4.44x ratio · ✓ H1→H6

WCAG
/25
12/25

1:1 min contrast

Performance
/25
12/25

4 fonts · 5 req

Heading Font

evogria

Sans80px

Body Font

Red Hat Mono

Mono18px

Contrast Ratio

1:1

3 issues

Reading Comfort

~34 CPL

Narrow lines
80px
h1
89px
h2
20px
h3
18px
h4
18px
p

✅ Excellent readability: 18px body text is ideal for all devices.

⚠️ Tight line spacing (1.39). Increase to 1.4–1.6 for better readability.

⚠️ Partial contrast: 3 elements below WCAG AA threshold (min 1.0:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

✅ Strong hierarchy: Headlines are 4.4x larger than body text.

⚠️ Fluid type without rem: clamp() detected but missing rem units. May fail WCAG 1.4.4 zoom test.

AAdobe FontsBuy on MyFontsFluid TypeFlesch 63

Color Palette

8 unique colors
Dark
#4c4c4c
Other· 38.1%
#31211c
Secondary· 12.5%
#390706
Accent· 11.7%
#143131
Secondary· 11.5%
#040206
Primary· 10.7%
#ccbcac
Secondary· 7.1%
#811c54
Accent· 5.9%
#283c3c
Secondary· 2.5%

Business & Marketing Stack

6 Tools Detected

Advanced

Behavior Analytics

4
Google Tag ManagerFree
Google AnalyticsFree
HotjarMid-Market
Microsoft ClarityFree

User behavior and product analytics

Advertising

2
Facebook PixelMid-Market
TikTok PixelMid-Market

Ad platforms and retargeting pixels

2

Categories

6

Total Tools

0

Enterprise

3

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

22 Resources

20
Scripts
2
Styles
18
Async
1
Defer

Top Script Sources

googletagmanager.com(4)analytics.tiktok.com(3)connect.facebook.net(3)rules.quantcount.com(1)gstatic.com(1)

Website Identity

krystal.com

31 years old
Location detected: 🇺🇸 United Statesvia ip
Network Solutions, LLC📧 Microsoft 365en

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Last analyzed: 20 May 2026 at 14:49

Historical Analysis & Change Tracking